Dental articulator with a ball mounting



FIG. 1 is a top rear isometric view of a dental articulator with a ball mounting showing my new design;

FIG. 2 is a front elevational view, the rear elevational view being a mirror image thereof;

FIG. 3 is a right side elevational view; and

FIG. 4 is a left side elevational view. 

The ornamental design for a dental articulator with a ball mounting, as shown and described. 